an unrealistic or impossible dream
一个不现实或不可能的梦想 (yī gè bù xiàn shí huò bù kě néng de mèng xiǎng)
"Owning a private island is just a pipe dream for most people."
"拥有一个私人岛屿对大多数人来说只是 一个不现实的梦想。" (yǒng yǒu yī gè sī rén dǎo yǔ duì dà duō shù rén lái shuō zhī shì yī gè bù xiàn shí de mèng xiǎng.)
to teach someone how to do a task
to become crazy or mentally unstable
to verify that someone or something is doing well
to complete something despite difficulties
a gesture of peace or reconciliation
to attack someone's most vulnerable point
